The term 'strong rope' can be described by three different crossword solutions: CABLE (5 letters), CORD (4 letters), and REATA (5 letters). CABLE is a thick, heavy rope made of metal wires twisted together. CORD is a thin, flexible rope made of several strands of yarn or other material twisted together. REATA is a long rope used by cowboys to lasso cattle. All three of these solutions are strong ropes that can be used for various purposes.